Gaze Following in Children with Autism: Do High Interest Objects Boost Performance?

Area of Science:

• Developmental Psychology
• Neurodevelopmental Disorders
• Cognitive Science

Background:

• Children with autism spectrum disorder (ASD) often exhibit differences in social attention, including gaze following.
• Previous research indicates reduced differentiation between attended and unattended objects in ASD.
• The role of object interest in modulating social attention in ASD is not fully understood.

Purpose of the Study:

• To investigate if incorporating highly interesting objects impacts gaze following in children with autism.
• To compare the effect of object interest on attention in children with ASD versus typically developing children.

Main Methods:

• A gaze following task was administered to children with and without ASD.
• Target objects varied in perceived interest level (baseline vs. high interest).
• First fixation durations on target objects were measured to assess attention.

Main Results:

• Children with ASD showed greater differentiation between attended and unattended objects when presented with high-interest items, unlike in a baseline condition.
• Typically developing children showed less differentiation in the high-interest condition compared to the baseline.
• This suggests that object salience can influence social cue processing in both groups.

Conclusions:

• Highly interesting objects can enhance the focus on attended targets for children with autism during gaze following.
• The findings highlight the potential of leveraging object interest to improve social attention mechanisms in ASD.
• Object-driven attention may modulate the influence of gaze cues in typically developing children.